<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <script src="https://cdn.bootcss.com/angular.js/1.6.3/angular.min.js"></script>
  <title>Title</title>
</head>
<body>
  <form action="/artical/upload" method="post" enctype="multipart/form-data">


<table >
  <tr>
    <td>
       audio:
    </td>
    <td>
      <input name="audio" type="file">
    </td>
  </tr>
  <tr>
    <td colspan="2"><input type="submit" value="提交"></td>
  </tr>
</table>
  </form>
</body>
</html>